| 5-Chlorothiophene-2-sulfonamide Basic information |
| Product Name: | 5-Chlorothiophene-2-sulfonamide |
| Synonyms: | 2-Chloro-5-sulfamoylthiophene;TIMTEC-BB SBB003565;5-chloro-2-thiophenesulfonamid;5-chloro-2-thiophenesulfonamide;2-CHLORO THIOPHENE-5-SULFONAMIDE;5-CHLOROTHIOPHENE-2-SULFONAMIDE;5-CHLOROTHIOPHENE-2-SULPHONAMIDE;5-Chlorothiophene-2-sulfonamid |
| CAS: | 53595-66-7 |
| MF: | C4H4ClNO2S2 |
| MW: | 197.66 |
| EINECS: | |
| Product Categories: | Heterocycle-oher series;Halogenated Heterocycles;SULFONAMIDE;Heterocyclic Building Blocks;Thiophenes;ThiophenesBuilding Blocks;Thiophene&Benzothiophene;Thiophene intermediates |
| Mol File: | 53595-66-7.mol |
| 5-Chlorothiophene-2-sulfonamide Chemical Properties |
| Melting point | 113-117 °C(lit.) |
| Boiling point | 366.3±52.0 °C(Predicted) |
| density | 1.649±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 9.75±0.60(Predicted) |
| color | White to Light yellow to Green |
| CAS DataBase Reference | 53595-66-7(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-45-37/39 |
| WGK Germany | 3 |
| RTECS | XN0296000 |
| HazardClass | IRRITANT |
| HS Code | 29350090 |
| MSDS Information |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 5-Chlorothiophene-2-sulfonamide Usage And Synthesis |
| Chemical Properties | White to light yellow crystal powder |
| Uses | 5-Chlorothiophene-2-sulfonamide may be used in the synthesis of non-benzofused bicyclo[4.2.1]nonanes. |
| General Description | 5-Chlorothiophene-2-sulfonamide is an aromatic sulfonamide. It undergoes Rh-catalyzed aerobic N-alkylation with benzyl alcohol to yield the corresponding N-alkylated sulfonamide. |
| 5-Chlorothiophene-2-sulfonamide Preparation Products And Raw materials |
| Raw materials | Hydrochloric acid-->Diethyl ether-->Sodium sulfate-->Sodium chloride-->Ammonia-->Phosphorus pentachloride-->Chlorosulfonic acid-->2-Chlorothiophene |
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